TEST Unit 5 v-1 1.You will hear a podcast interview with an environmentalist about climate change and extreme weather. Choose the correct answer, A, B or C. 5 Reat Exer 1 The speaker gives an example of extreme weather which occurred in 4 One possible effect of global warming and changes to the Gulf Stream is that WRI A the southern USA for B Britain. A Britain's weather doesn't change. C Canada. B Britain becomes much warmer. Introdu 2 The speaker doesn't give an example of record- breaking CBritain becomes much wetter. Beg Acold weather. 5 The aim of the podcast is to B hot weather. A discuss ways that governments can fight climate change. C dry weather. 3 The speaker says that climate change will lead to B decide whether extreme weather events are more common nowadays. A increases in temperature everywhere. C criticise people who do not believe that climate change is caused by humans. richer countries becoming poorer. C more extreme weather all over the world. A These included pouring water onto roads to reduce the amount of dust flying in the air. 2 Read the text. Choose from sentences A-F the one which fits each gap (1-5). There is one extra sentence. arg B The one that the people were watching that morning was for a holiday compa&These ideas should help to reduce pollution in the future, which will improve health standards in major cities. Conclu Mak D This is the time of year when more coal is burned to heat people's homes. Add E Another target is older, more polluting cars. The worst offenders will be banned. Note: F However, as the real one was hidden, they had to do this on giant TV screens. You MISSING SUN Pollution in many of the world's cities is becoming a major health problem. One of the worst affected is Beijing, the capital of China. Air quality was dangerously low on 58 days last year. Winter months are especially bad. (1) ＿ There is also less wind to blow the smog away. At this time of year, pollution levels are sometimes 20 times higher than the WHO (World Health Organisation) considers safe. This causes illnesses and on the worst days old people and children are advised to stay indoors. bility is sometimes so bad that motorways have to close because of the danger of accidents. 1 early 2014, some newspapers and websites showed a frightening vision of the future. On a oggy morning, residents of Beijing watched the sunrise. (2) ＿ The smog was so thick that the eal sunrise was completely invisible. While the smog and the masks the people were wearing were real, the films of the sunrise were nothing unusual. The screens show adverts all the time. (3) ＿ The same advert is shown quite often, whatever the weather. Either the photographer was lucky or he knew exactly how the image would look and waited until he got the photo he wanted. Although the news reporting was inaccurate, it might have done something to raise awareness of how bad the problem has become, Politicians, too, have finally decided that something must be done to reduce pollution levels. The first idea is to reduce the amount of coal that people use. Factories will also be moved to areas further away from cities. (4) ＿ In their place, greener and cleaner forms of transport will be encouraged. Will these changes help? The Chinese know from experience that it is possible to improve air quality very quickly if necessary, Before the 2008 Olympic Games, pollution in Beijing was reduced greatly. As well as reducing traffic levels and closing factories, other methods to reduce pollution were used. (5) ＿ To help with this, scientists were even able to make clouds drop more rain. Since then, things have got worse rather than better but, at last, the government seems to be determined to do something about the problem. For the people of Beijing and other large cities, this will make a huge difference to their lives.